I'm facing a problem. I have a cisco 3825 router SRST/K9 which is used as a voice gateway. But on SRST fallback mode, my IP Phone Cisco 7961 can not registered to the router. The ios version of this router is 12.3 and it does not recognize the IP Phone 7961 Please can you give the link of a version of the IOS on which the IP Phones 7961 can be registered on SRST mode ?
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.